Boxing Day

You may play Forests from your graveyard. Whenever a Forest enters the battlefield under your control, create a 5/3 green Elemental creature token....

Lands you control and land cards in your library are basic.

Lands you control and land cards in your library are basic.

First strike, trample Whenever Sardian Avenger attacks, it gets +X/+0 until end of turn, where X is the number of artifacts your opponents control....

First strike, trample Whenever Sardian Avenger attacks, it gets +X/+0 until end of turn, where X is the number of artifacts your opponents control....

When Disciple of Caelus Nin enters the battlefield, starting with you, each player chooses up to five permanents they control. All permanents other...

Deathtouch Whenever you activate an ability of an artifact or creature that isn't a mana ability, if one or more permanents were sacrificed to acti...

({T}: Add {R}.)

Silverbluff Bridge enters the battlefield tapped. Indestructible {T}: Add {U} or {R}.

({T}: Add {R}.)

Permanents you control have ward {2}. At the beginning of your end step, mill two cards, then exile a nonland card at random from your graveyard. C...

({T}: Add {B}.)

Affinity for artifact creatures (This spell costs {1} less to cast for each artifact creature you control.) Artifact creatures you control have men...

({T}: Add {B}.)

{1}, {T}: Add {B}{R}.

({T}: Add {U}.)

{T}: Add {U}.

({T}: Add {U}.)

{T}: Add {U}. If you played a land this turn, add {B} instead.

({T}: Add {W}.)

You have no maximum hand size. {T}: Add {C}.

({T}: Add {W}.)

Razortide Bridge enters the battlefield tapped. Indestructible {T}: Add {W} or {U}.

{T}: Add {C}. Metalcraft — {T}: Add {C} for each Urza's land you control. Activate only if you control three or more artifacts.